幾何
三角形、圓、解析幾何與證明題。
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billy weaver had traveled down from london on the slow afternoon train,…
Character name: Billy Weaver Details establishing setting: "traveled down from London on the slow afternoon train, with a change at Reading", "got to Bath, it was about nine o'clo…
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arrastra los puntos ángulos para crear el reflejo del triángulo rectáng…
# Explicación: ## Paso 1: Recordar la regla de reflexión sobre el eje x Para reflejar un punto $(x,y)$ sobre el eje $x$, la nueva coordenada es $(x, - y)$. ## Paso 2: Aplicar la r…
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a pet shop sells two crates with different dimensions. each crate is sh…
(a) $33$ ft³ (b) $2$ ft
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(a) the arrows below show that the coordinates on the left are mapped t…
A'(2, - 3) B'(-3, - 4) C'(-2, - 1)
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find the value of x that makes m || n. (2x + 20)° 3x°
\(20\)
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triangle abc is translated 8 units to the left and 5 units down. the re…
The general rule for the translation of a point $(x,y)$ to $(x - 8,y - 5)$ can be used to find the original and final coordinates of the vertices of the triangle. For example, if …
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question 2 / 3 listed below, not in order, are the four steps for copyi…
C. Draw an arc with center A. Mark the points of intersection as M and N. Using the same radius, draw an arc with center D. Label the point of intersection as P.
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watch the video and then solve the problem given below. click here to w…
(Without seeing the actual options, we can't provide a specific letter - choice answer. But the correct graph should have a line \(y=-1 - x\) with a closed - circle at \((2,-3)\) …
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find the value of x that makes m || n. x = □
60
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find the value of x that makes m || n. (180 - x)° x° x = □
\(x = 90\)
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an isosceles right triangle is inscribed in a circle. the hypotenuse of…
$\frac{1}{2}x^{2}(\pi - 1)$
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question 1 / 3 jack wanted to construct an angle that is congruent to ∠…
The distance between the two intersection points of arc MO and the rays of ∠MNO.
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dar las coordenadas de la imagen del cuadrilátero j k l m bajo una refl…
# Explicación: ## Paso1: Formula de reflexión sobre $x = a$ Para reflexionar un punto $(x,y)$ sobre la recta $x = a$, la nueva coordenada $x$ se calcula como $x'=2a - x$ y la coor…
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a scale drawing for an apartment is shown below. in the drawing, 1 cm r…
$150$ $m^{2}$
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a scale drawing for a restaurant is shown below. in the drawing, 3 cm r…
48 m²
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identifica las coordenadas (x,y) de cada vértice del triángulo. dibujar
$(-10,-4),(-2,-4),(-2,3)$
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find the radius of a right cylinder with a volume of 660 cubic feet and…
$7.25$
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arrastra los puntos azules para crear el reflejo del triángulo rectángu…
# Explicación: ## Paso 1: Recuerda la regla de reflexión sobre el eje x Para reflejar un punto $(x,y)$ sobre el eje $x$, la nueva coordenada es $(x, - y)$. ## Paso 2: Identifica l…
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the figure below has a point marked with a large dot. first, rotate the…
Since no specific coordinates of the marked point in the original figure are given in the question, we can only state the general rule. Point in original figure: $(x,y)$ Point in …
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triangle xyz is reflected across the x - axis. the result is △xyz, as s…
$X'(-7,-3)$ $Y'(5,-9)$ $Z'(6,-3)$
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choose the general rule below that describes the reflection mapping △de…
$(x,y)\to(-x,y)$
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evaluate name: □ complete the following problems. show all your work □ …
1. $y = 8\times2^{x}$ 2. Using $(0,200000)$ and $(1,276000)$, the function is $f(t)=200000\times1.38^{t}$ 3. $2155554000$
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triangle def is reflected across the line y = x. the result is △def, as…
$D'(-4,-2)$ $E'(1,6)$ $F'(-9,3)$
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in δhij, h = 340 cm, m∠j = 116° and m∠h = 5°. find the length of j, to …
$3504.5$ cm
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draw the following segment after a 90° clockwise rotation about the ori…
# Explanation: ## Step1: Recall rotation rule The rule for a 90 - degree clockwise rotation about the origin is $(x,y)\to(y, - x)$. ## Step2: Identify segment endpoints Suppose th…
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in $delta tuv$, $t = 70$ inches, $mangle t = 99^{circ}$ and $mangle u =…
57
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identifica las coordenadas (x,y) de cada vértice del triángulo. atrás l…
# Explicación: ## Paso 1: Identificar vértices originales Observando el gráfico, los vértices originales del triángulo son: $(1,1)$, $(1,13)$ y $(7,1)$. ## Paso 2: Aplicar regla d…
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in △opq, q = 590 cm, m∠p = 152° and m∠q = 26°. find the length of p, to…
632 cm
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evaluate independent practice learning goal i can determine an explicit…
1. The common ratio of the geometric sequence is 9; The explicit rule for the geometric sequence is $8(9)^{n - 1}$. 2. The common ratio of the geometric sequence is 5; The explici…
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triangle rst is rotated 180° counterclockwise about the origin. the res…
(a) $R(-6,2)\to R'(6,-2)$; $S(-4,-2)\to S'(4,2)$; $T(-1,6)\to T'(1,-6)$ (b) $(x,y)\to(-x,-y)$
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infer pause at line 306. what might the strange smell indicate? predict…
1. The strange smell might indicate the land - lady's personal traits or a mysterious aspect of the setting. 2. It is likely that something bad, such as imprisonment or death, has…
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when copying line segment ab using a straight edge and a compass, the c…
B. Measure the length of segment AB
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triangle def is rotated 270° counterclockwise about the origin. the res…
(a) $D(3,-7)\to D'(-7,-3)$ $E(4,1)\to E'(1,-4)$ $F(7,-2)\to F'(-2,-7)$ (b) $(x,y)\to(y, - x)$
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a map of colorado says that the scale is 1 inch to 20 miles or 1 to 1,2…
Yes
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triangle rst is rotated 90° counterclockwise about the origin. the resu…
(a) $R'(-3,-1)$, $S'(-6,2)$, $T'(-4,0)$ (b) $(x,y)\to(-y,x)$
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dar las coordenadas de la imagen del triángulo qrs bajo una reflexión s…
Las coordenadas de $Q'$ son $(-2,-8)$, las de $R'$ son $(-10,-2)$ y las de $S'$ son $(-10,13)$
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graph the solution of $\frac{1}{3}sqrt{x + 5}<1$.
We use the number - line representation with a closed circle at $x=-5$ and an open circle at $x = 4$, and the line segment connecting them.
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write equations for the vertical and horizontal lines passing through t…
vertical line: $x = 3$ horizontal line: $y = 6$
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write equations for the horizontal and vertical lines passing through t…
horizontal line: $y=-5$ vertical line: $x = 1$
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begin1. kvadratning tomoni a berilgan. uning perimetri aniqlansin. $p =…
The tasks are about applying geometric and mean - related formulas in mathematics as described above for different geometric shapes and number pairs. No specific numerical answers…
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1. use the coordinate - plane below to answer questions a - e. a. name …
a. (0, 8) (a point on line q) b. Points A(4, 2) and B( - 3, 9) are labeled on the coordinate - plane c. A line "p" is drawn through A and B d. The intersection of lines p and q ne…
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read the sentence from samuel johnsons preface to a dictionary of the e…
C. disentangled
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find the standard form of the equation of the circle with endpoints of …
$(x + 2)^2+(y - 6)^2=53$
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find the standard form of the equation of the circle having the followi…
\(x^{2}+y^{2}=2\)
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a circle has the equation x^2 + y^2 - x + 6y + 9 = 0. (a) find the cent…
A. \((0,-3)\)
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graph the solution to the inequality on the number line. |4x - 6| ≤ 10
On the number line, mark closed - circles at \(x=-1\) and \(x = 4\) and shade the region between them.
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a circle has the equation x² + y² - x + 6y + 9 = 0. (a) find the center…
$(\frac{1}{2},-3)$
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5 a rectangular plot of land is 1\\frac{1}{2} miles wide by 2\\frac{4}{…
$4.2$ square miles
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for the equation x² + y² - 4x - 8y - 16 = 0, do the following. (a) find…
(a) Center \((2,4)\), radius \(r = 6\) (b) To graph the circle, plot the center \((2,4)\) and then draw a circle with radius \(r = 6\) around it. (c) The intercepts are \((2 + 2\s…
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question 7, 2.4.29 part 2 of 4 for the equation x² + y² - 4x - 8y - 16 …
$6$
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for the equation x² + y² - 4x - 8y - 16 = 0, do the following. (a) find…
$(2,4)$
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for the equation x² + y² - 4x - 8y - 16 = 0, do the following. (a) find…
(a) Center \((h,k)=(2,4)\), radius \(r = 6\) (b) Graph with center \((2,4)\) and radius \(6\) (c) \(x\) - intercepts: \(x=2 + 2\sqrt{5}\) and \(x=2-2\sqrt{5}\); \(y\) - intercepts…
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identify pause at line 188. how would you describe the land - ladys per…
1. The land - lady can be described as slightly eccentric but kind and generous. Billy believes she may have had a tragic past that affected her behavior. 2. Words such as "harmle…
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a homeowner has a square backyard with an area of 150 square feet. what…
C. The exact side length is $\sqrt{150}$. F. The side length is $5\sqrt{6}$. B. The side length is between 12 and 13.
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4. a plumber is installing a new water pipe that needs to be perpendicu…
$x = - 7$
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angle trigonometry. which equation can be used to find the measure of a…
$\sin^{-1}(\frac{10.8}{13.8})=x$ (the first option in the multiple - choice list)
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given right triangle rst, what is the value of sin(s)?
$\frac{5}{13}$
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what is the length of the hypotenuse in the triangle?
\(14\sqrt{2}\text{ cm}\)
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in a right triangle, cos a = 0.352 and sin a = 0.936. what is the appro…
2.659
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trigonometry. which is the best approximation for the measure of angle …
\(31.7^{\circ}\)
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given right triangle qrs, what is the value of sin(30°)?
$\frac{1}{2}$
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the equation tan(58°) = 18/b can be used to find the length of ac. what…
10.0 cm
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the equation cos(35°) = 𝑎/25 can be used to find the length of 𝐵𝐶. w…
20.5 in.
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which equation can be used to find the measure of angle fge? sin(x) = 1…
$\sin(x)=\frac{9}{15.2}$
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solve the compound inequality. -10<2x - 2≤2 graph the solution on the n…
The solution is $-4<x\leq2$. On the number - line, there is an open circle at $x = - 4$ and a solid dot at $x = 2$, and the line is shaded between them.
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which equation can be used to find the measure of angle bac? \\(\\tan^{…
\(\tan^{-1}(\frac{12}{5})=x\)
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g for angle measures of right triangles which equation can be used to s…
$\tan(x)=\frac{2.4}{10}$
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for angle measures of right triangles which equation can be used to fin…
$\sin^{-1}(\frac{11.9}{14.5})=\theta$ (the fourth option)
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law in the extreme public pressure prevails between 1928 and 1972, the …
1. The Alberta government proposed the Institutional Confinement and Sexual Sterilization Act (Bill 26). It invoked the notwithstanding clause to protect the government from legal…
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the length of the hypotenuse, line segment gh, in triangle gjh measures…
$19.5^{\circ}$
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lanssa dives into a pool that is 8 feet deep. she touches the bottom of…
$53.1^{\circ}$
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read the paragraph about community service. across the nation, high sch…
Youths should prioritize community service in preparation for their future.
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for angle measures of right triangles the length of the hypotenuse, lin…
53.1°
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a right triangle has side lengths ac = 7 inches, bc = 24 inches, and ab…
$m\angle A\approx73.7^{\circ}$, $m\angle B\approx16.3^{\circ}$, $m\angle C\approx90^{\circ}$
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in which triangle is the value of $x$ equal to $cos^{-1}(\frac{4.3}{6.7…
The first triangle.
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g for angle measures of right triangles which expressions can be used t…
$\tan^{-1}(\frac{9.8}{6.9})$, $\sin^{-1}(\frac{9.8}{12})$, $\cos^{-1}(\frac{6.9}{12})$
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7. in the figure, m∠1 = 5x and m∠2=(x - 12). find the missing measures.…
(a) $x = 17$ (b) $m\angle1=85$
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the first step on a construction site is to have crews move the dirt so…
$22.02^{\circ}$
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the first step on a construction site is to have crews move the dirt so…
$20.56^{\circ}$
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finding an unknown angle the scaffolding for a construction site is sho…
$37^{\circ}$
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2. draw the image of quadrilateral abcd when translated by the directed…
The final image of the quadrilateral ABCD after translation, reflection and rotation is obtained by following the above - described geometric construction steps on the given grid.
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select all sequences of translations, rotations, and reflections below …
a. Rotate 180° around point A. Then reflect over the line FA.
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question 1, 2.4.9 part 1 of 3 find the center and radius of the circle.…
The center of the circle is $(h,k)=(-2,-3)$ and the radius $r = 3$. The standard form of the equation is $(x + 2)^2+(y+3)^2=9$
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a walkway rises 4.5 ft for every 10 ft on the horizontal. find its slop…
D. $\frac{4.5}{10}$, H. 45%
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jina is working on a report. so far, she has worked on it for 9 hours. …
a. The inequality is \(x-9<4\). b. The solved - for - \(x\) inequality is \(x<13\). c. To graph the solution on a number line: Draw a number line. Mark a open circle at 13 (becaus…
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graph the pair of lines. then find their point of intersection. x = - 6…
A. $(-6,5)$
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6. (1pt) (a) an angle measures 132°. what is the measure of its supplem…
(a) 48 (b) 37
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use the number line to find the coordinate of the mid - point of each s…
1. - 9 2. - 4 3. 3 4. 6 5. - 2 6. 4 7. 4 8. 2 9. $(\frac{x_{J}+x_{K}}{2},\frac{y_{J}+y_{K}}{2})$ 10. $(\frac{x_{K}+x_{L}}{2},\frac{y_{K}+y_{L}}{2})$ 11. $(\frac{x_{L}+x_{P}}{2},\f…
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graph the pair of lines. then find their point of intersection. x = - 6…
$(-6,5)$
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graph the pair of lines. then find their point of intersection. x = - 6…
$(-6,5)$
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5 determine the area of each composite figure. each grid square measure…
(a) Since the figure is not provided with numerical - based decomposition methods (like exact lengths of sides from the grid), we can't give a numerical answer. But the discipline…
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graph the linear equation. x = - 5 use the graphing tool to graph the l…
The graph is a vertical line passing through the point $(-5,0)$ and extending infinitely in both the positive and negative y - directions.
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write the equations of the horizontal and vertical lines through the gi…
B. \(y = 4\)
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what is the relationship between ∠m and ∠n? choose 1 answer. vertical a…
Vertical angles
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identify the line that could have the slope 0. choose the correct graph…
A horizontal line has a slope of 0. Among the graphs, the horizontal - line graph is the correct one. Without seeing the full - clarity of the options, a horizontal line is the on…
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which sentence from the passage is emphasized in the picture? a. gauze …
C. At length, as they were nearing the edge of the orchard, Bee gave an exultant shout and passed her cousin, reaching the gate just ahead of her.
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find the circumference and the area of a circle with diameter 8 ft. use…
Circumference: $25.12$ ft Area: $50.24$ ft²
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graph the solution to the inequality on the number line. |y - 4|>2
On the number line, we use an open - circle at \(y = 2\) and shade to the left of 2, and use an open - circle at \(y = 6\) and shade to the right of 6.
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in the diagram, given l || m, j ⊥ k, and m∠1 = 42, find all angle measu…
$m\angle1 = m\angle4 = 42^{\circ}$ $m\angle2 = m\angle3 = 138^{\circ}$ $m\angle5 = m\angle8 = 42^{\circ}$ $m\angle6 = m\angle7 = 138^{\circ}$ $m\angle9 = m\angle12 = 42^{\circ}$ $…
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graph the solution to the inequality on the number line. |y - 4|>2
On the number line, there is an open - circle at \(y = 2\) and the line extends to the left, and there is an open - circle at \(y = 6\) and the line extends to the right. In inter…